V2.6

10/09/27

6

accuracy

6.6nF-66mF range

-1.5

—

1.5

%F.S

-3

—

3

digits

Note

:

1.Full Scale

2.Above specification from 6.6nF to 6.6uF ranges are specified under REL mode.

Function Description

1.

Operating Modes

1.1 Voltage Measurement

A re-configurable voltage divider automatically provides a suitable range in voltage

measurement mode. The following table summarizes the full-scale ranges in each

configuration.

Configuration

Full Scale Range

Divider Ratio

Resister Connection

VR1

1

VR1 (10MΩ)

VR2

6.600V

1/10

VR2 (1.111MΩ)

VR3

66.00V

1/100

VR3 (101KΩ)

VR4

1/1000

VR4 (10KΩ)

VR5

1000V

1/10000

VR5 (1KΩ)

Note:

1. 660.0mV range only exists in manual mode when VST pin is kept floating or DGND.

2. If VST is set to V- level, the auto range mode will start from 660.0V range. 660.0mV – 66.00V

ranges only exist in manual mode.

1.1.1 CE selection

ES51967 has a CE selection feature archived by configuring a CESEL pin. If pin

CESEL is connected to V-, ES51967 will have a 610.0V overflow level in DC and AC

660.0V ranges. And the 1000V range will not occur anymore. If pin CESEL is

connected to DGND or floating, the ES51967 will have a 1010V overflow level in DC

1000V range and have a 1010V overflow level in AC 1000V range. The meter will

Show OL when the measuring signal reaches the overflow level. The configuration of

CESEL is listed below.

CESEL

DCV

ACV

DGND or floating

1010V

1010V

V-

610.0V

610.0V